Finding the Third Proportional to 2,064,876 and 4,428,588

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,876 : 4,428,588 = 4,428,588 : x
2. Step 2: Convert to fraction form
   2,064,876/4,428,588 = 4,428,588/x
3. Step 3: Cross multiply
   2,064,876x = 4,428,588 × 4,428,588
4. Step 4: Simplify right side
   2,064,876x = 19,612,391,673,744
5. Step 5: Solve for x
   x = 19,612,391,673,744/2,064,876
6. Step 6: Final answer
   x = 9,498,096.58